function help_content(&$a)
{
nav_set_selected('help');
global $lang;
$text = '';
if ($a->argc > 1) {
$text = load_doc_file('doc/' . $a->argv[1] . '.md');
$a->page['title'] = t('Help:') . ' ' . str_replace('-', ' ', notags($a->argv[1]));
}
$home = load_doc_file('doc/Home.md');
if (!$text) {
$text = $home;
$a->page['title'] = t('Help');
} else {
$a->page['aside'] = Markdown($home);
}
if (!strlen($text)) {
header($_SERVER["SERVER_PROTOCOL"] . ' 404 ' . t('Not Found'));
$tpl = get_markup_template("404.tpl");
return replace_macros($tpl, array('$message' => t('Page not found.')));
}
$html = Markdown($text);
$html = "<style>.md_warning { padding: 1em; border: #ff0000 solid 2px; background-color: #f9a3a3; color: #ffffff;</style>" . $html;
return $html;
}
function help_content(&$a)
{
nav_set_selected('help');
global $lang;
require_once 'library/markdown.php';
$text = '';
if ($a->argc > 1) {
$text = load_doc_file('doc/' . $a->argv[1] . '.md');
$a->page['title'] = t('Help:') . ' ' . str_replace('-', ' ', notags($a->argv[1]));
}
if (!$text) {
$text = load_doc_file('doc/Home.md');
$a->page['title'] = t('Help');
}
if (!strlen($text)) {
header($_SERVER["SERVER_PROTOCOL"] . ' 404 ' . t('Not Found'));
$tpl = get_markup_template("404.tpl");
return replace_macros($tpl, array('$message' => t('Page not found.')));
}
return Markdown($text);
}
function load_context_help()
{
$path = App::$cmd;
$args = App::$argv;
$lang = App::$language;
if (!isset($lang) || !is_dir('doc/context/' . $lang . '/')) {
$lang = 'en';
}
while ($path) {
$context_help = load_doc_file('doc/context/' . $lang . '/' . $path . '/help.html');
if (!$context_help) {
// Fallback to English if the translation is absent
$context_help = load_doc_file('doc/context/en/' . $path . '/help.html');
}
if ($context_help) {
break;
}
array_pop($args);
$path = implode($args, '/');
}
return $context_help;
}
function preg_callback_help_include($matches)
{
if ($matches[1]) {
$include = str_replace($matches[0], load_doc_file($matches[1]), $matches[0]);
if (preg_match('/\\.bb$/', $matches[1]) || preg_match('/\\.txt$/', $matches[1])) {
require_once 'include/bbcode.php';
$include = bbcode($include);
$include = str_replace(' target="_blank"', '', $include);
} elseif (preg_match('/\\.md$/', $matches[1])) {
require_once 'library/markdown.php';
$include = Markdown($include);
}
return $include;
}
}
function preg_callback_help_include($matches)
{
if ($matches[1]) {
return str_replace($matches[0], load_doc_file($matches[1]), $matches[0]);
}
}
